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Fri, 28 Nov 2025 14:53:23 -0500 (EST) Date: Fri, 28 Nov 2025 12:53:22 -0700 From: Alex Williamson To: =?UTF-8?B?TWljaGHFgg==?= Winiarski Cc: Lucas De Marchi , Thomas =?UTF-8?B?SGVsbHN0?= =?UTF-8?B?csO2bQ==?= , Rodrigo Vivi , Jason Gunthorpe , Yishai Hadas , Kevin Tian , Shameer Kolothum , , , , Matthew Brost , "Michal Wajdeczko" , , Jani Nikula , Joonas Lahtinen , Tvrtko Ursulin , David Airlie , Simona Vetter , "Lukasz Laguna" , Christoph Hellwig Subject: Re: [PATCH v7 4/4] vfio/xe: Add device specific vfio_pci driver variant for Intel graphics Message-ID: <20251128125322.34edbeaf.alex@shazbot.org> In-Reply-To: <20251127093934.1462188-5-michal.winiarski@intel.com> References: <20251127093934.1462188-1-michal.winiarski@intel.com> <20251127093934.1462188-5-michal.winiarski@intel.com> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On Thu, 27 Nov 2025 10:39:34 +0100 Micha=C5=82 Winiarski wrote: > In addition to generic VFIO PCI functionality, the driver implements > VFIO migration uAPI, allowing userspace to enable migration for Intel > Graphics SR-IOV Virtual Functions. > The driver binds to VF device and uses API exposed by Xe driver to > transfer the VF migration data under the control of PF device. >=20 > Signed-off-by: Micha=C5=82 Winiarski > Acked-by: Rodrigo Vivi > Reviewed-by: Kevin Tian > --- > MAINTAINERS | 7 + > drivers/vfio/pci/Kconfig | 2 + > drivers/vfio/pci/Makefile | 2 + > drivers/vfio/pci/xe/Kconfig | 12 + > drivers/vfio/pci/xe/Makefile | 3 + > drivers/vfio/pci/xe/main.c | 573 +++++++++++++++++++++++++++++++++++ > 6 files changed, 599 insertions(+) > create mode 100644 drivers/vfio/pci/xe/Kconfig > create mode 100644 drivers/vfio/pci/xe/Makefile > create mode 100644 drivers/vfio/pci/xe/main.c Reviewed-by: Alex Williamson Hopefully this can still go in via the drm window this cycle. Thanks, Alex